38142457 is an odd 8-digits composite number following 38142456
and preceding 38142458 . In scientific notation, it is written as 3.8142457 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 37275888 positive integers (up to 38142457) that are relatively prime to 38142457.
38142457 has 8 divisors, whose sum is 39014784
The reverse of 38142457 is 75424183
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-eight million one hundred forty-two thousand four hundred fifty-seven
Scientific notation
3.8142457 × 10^7
Engineering notation
3.8142457 × 10^6
Prime Factorization
53 × 283 × 2543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38142457
Product of the distinct prime numbers
The prime factorization of 38142457 is 53 × 283 × 2543.
Since it has a total of 3 prime factors.
6 , 7 , 29 , 32 , 856 , 770 , 5307 , 3916 , 66003 , 87135 , 14153 , 706540 , 1993356 , 6735722 , 40034259 , 3388828 , 605084219 , 272110655 , 2026049020 , 8256097169
n×2
76284914
n×3
114427371
n×4
152569828
n×5
190712285
n÷2
19071228.5
n÷3
12714152.333333
n÷3
9535614.25
n÷5
7628491.4
n2
1454847025996849
n3
5.5491440130663E+22
n4
2.1165798690519E+30
n5
8.0731556642377E+37
2 √n
6175.95798237
3 √n
336.61713689339
4 √n
78.587263486967
5 √n
32.830820228728
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38142456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38142457 can be divided by 8 positive divisors.
The sum of these divisors (counting 38142457) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001100000000111111001
3
Ternary
2122202211121121
4
Quaternary
2101200013321
5
Quinary
34231024312
6
Senary
3441305241
8
Octal
221400771
10
Decimal
38142457
12
Duodecimal
10935221
16
Hexadecimal
24601f9
20
Vigesimal
bi7g2h
36
Base36
mpiwp
md5
4e1371d9d085f9fc460229b95021cb47
sha1
36ee7a8e9d445f36fe98303808d71023e07dd612
sha256
22d1b89f62f69288866be0e1029eaa6b446a86b9e565789eff5903250fca7225
sha512
f26be312ea3a858cdfae4c00cfa45542b4a424bc08d3c8c0252b1480cae1953e262e0699cf71a2991d7021755bf04dd98e2b1deec4f1aacc4dc5f5da0815201d
ripemd-160
56ddda821b901a30999aca759c4787e4703a3780
Diameter
76284914
Circumference
239656125.40213
Area
4.5705367289687E+15
Volume
2.3244200086881E+23
Surface area
1.8282146915875E+16
Circumference
239656125.40213
Perimeter
152569828
Area
1454847025996849
Diagonal
53941579.991633
Surface area
8729082155981094
Volume
5.5491440130663E+22
Space diagonal
66064673.449511
Perimeter
114427371
Area
6.2996724156676E+14
Altitude
33032336.724756
Surface area
6.2996724156676E+14
Volume
6.5397289356998E+21
Height
17980526.663878